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DPF Filters, DOC Filters & Accessories

Buy Quality DPF & DOC Filter Replacements & Accessories

As your Diesel Particulate Filter (DPF filter) and Diesel Oxidation Catalysts Filter (DOC filter) headquarters, American Radiator offers complete coverage for all of your DPF and DOC filter needs. All DPFs and DOCs from American Radiator are new in the box, and not service exchange or remanufactured units. Not sure why? Just look at our New vs. Remanufactured replacement DPF filter comparison.

Plus, with our new DPF and DOC, there is No Core Charge which means our DPF filter price saves you hundreds of dollars compared to dealer options. But even though you are saving money with replacement DPF and DOC filters from American Radiator, you’re not sacrificing quality or longevity. Our DPF and DOC filters are built to last.

DPF & DOC Filter Brands

We offer many brands of replacement DPF filters covering top industry manufacturers including:

We also offer many brands of replacement DOC filters covering top industry manufacturers including:

Our new DPF filters are constructed of high-grade stainless steel canisters and use OEM quality Cordierite inserts by Dow Corning. Each DPF replacement is made to match OEM specs ensuring that your truck will operate at peak performance.

Your replacement diesel particulate filter or DOC filter from American Radiator comes backed our two-year warranty program covering manufacturer defects. And most applications include new clamps and gaskets in the box.

Contact American Radiator About DPF & DOC Filters

As a national leader for replacement truck parts at wholesale prices, our bigger volume means bigger savings for you! If you need assistance with DPF or DOC filters that fit your application, call us at 877-203-4572.

Want more information about diesel particulate filters? Learn how DPF filters work.

Compare a NEW DPF to Reconditioned Units

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